﻿<!DOCTYPE html>

<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title></title>
    <script type="text/javascript">
        function testCallBack() {
            Console_WriteLine("前端的我调用了后端哦")
        }
    </script>
</head>
<body>
    <button onclick="testCallBack()">点我调用后端</button>
</body>
</html>